Global Patent Index - EP 0165689 B1

EP 0165689 B1 19891227 - AN AUTOMATIC LUBRICATING DEVICE FOR MACHINE SHAFTS

Title (en)

AN AUTOMATIC LUBRICATING DEVICE FOR MACHINE SHAFTS

Publication

EP 0165689 B1 19891227 (EN)

Application

EP 85303122 A 19850502

Priority

ES 279441 U 19840504

Abstract (en)

[origin: EP0165689A2] A lubricating device for machine shafts consists in that a solid shaft (1) which has a central zone (4) of a reduced diameter also has two cylindrical zones (7,8) threaded in opposite directions. The shaft (1) is disposed within a hollow cylindrical member (9) which has apertures (12) in the region of the zone (4) for enabling oil to circulate from outside the member (9) into the space (23) defined by the zone (4) and member (9).This arrangement enables lubrication of machine shafts without the need for motor driven pumps or the like.

IPC 1-7

F16N 7/36

IPC 8 full level

F16N 7/36 (2006.01)

CPC (source: EP US)

F16C 33/6659 (2013.01 - EP); F16N 7/36 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0165689 A2 19851227; EP 0165689 A3 19870121; EP 0165689 B1 19891227; AT E49046 T1 19900115; DE 3575013 D1 19900201; ES 279441 U 19841201; ES 279441 Y 19850601; US 4615414 A 19861007

DOCDB simple family (application)

EP 85303122 A 19850502; AT 85303122 T 19850502; DE 3575013 T 19850502; ES 279441 U 19840504; US 72888985 A 19850430